Processes,
Год журнала:
2024,
Номер
12(10), С. 2162 - 2162
Опубликована: Окт. 4, 2024
This
review
discusses
recent
research
findings
spanning
the
last
two
decades
concerning
ultrasonic
technologies
applicable
to
oil,
gas,
and
coal
sectors.
Various
experiments
conducted
in
laboratories
have
demonstrated
efficacy,
cost-effectiveness,
environmental
friendliness
of
ultrasound
recovering
processing
bitumen,
coal,
oil
shale.
Ultrasound
enhances
formation
permeability,
gas
viscosity,
particularly
when
delivered
short,
powerful
pulses
at
medium
frequencies.
Combining
with
traditional
recovery
methods
has
shown
promising
results,
boosting
efficiency
by
up
100%.
At
same
time,
treatment
reduces
use
reagents,
thereby
reducing
pollution.
Moreover,
shows
potential
tasks
such
as
separating
oil–water
emulsions,
desulfurization,
dewaxing
enrichment,
extracting
valuable
metals
from
metal-bearing
shales
through
hydrometallurgical
leaching.
However,
widespread
industrial
implementation
technology
necessitates
further
field
mathematical
research.
SPE Journal,
Год журнала:
2025,
Номер
unknown, С. 1 - 17
Опубликована: Янв. 1, 2025
Summary
In
the
pursuit
of
carbon
neutrality
and
mitigation
dioxide
(CO2)
emissions,
researchers
have
been
exploring
various
approaches
to
integrate
capture,
utilization,
storage
(CCUS)
with
enhanced
oil
recovery
(EOR)
techniques.
CO2
injection
has
identified
as
a
promising
method
reduce
crude
viscosity
enhance
its
mobility
within
reservoir.
However,
high
can
lead
gas
fingering,
causing
channeling
reducing
sweep
efficiency.
While
foam
considered
improve
conformance
during
flooding,
longevity
is
negatively
affected
by
harsh
reservoir
conditions.
Polymers,
which
could
be
used
stabilizers,
are
limited
pressures
CO2-induced
reduction,
hindering
their
widespread
industrial
application.
Nanofluids,
colloidal
suspensions
nanoparticles
in
base
fluid,
emerged
potential
solution
for
petroleum
industry
applications,
including
wettability
alteration,
interfacial
tension
(IFT)
efficiency
improvement.
Functionalized
intensifying
interactions
oil,
particularly
through
adsorption,
promises
more
desirable
CO2-EOR.
Inspired
drug
delivery
nanomedicine,
this
study
proposes
novel
approach
where
loaded
onto
amine
groups
controlled
slow
release
target
zones,
aiming
mitigate
maximize
thereby
enhancing
CO2-EOR
performance.
Amine-functionalized
were
prepared
3-aminopropyltriethoxysilane
(KH550),
grafted
polyethylenimine
(PEI)-coated
load
structure,
characteristics
between
nanofluid
extensively
examined.
It
was
revealed
that
amine-functionalized
exhibited
decent
adsorption
capacity
3.3
mmol/g.
Following
absorption
at
25°C
nanofluid,
ζ-potential
CO2-saturated
increased
+38.21
mV,
significantly
stability.
The
considerably
reduced
IFT
from
34.78
mN/m
7.82
80°C,
12
MPa.
After
36
hours
soaking
contact
angle
on
oil-wet
sandstone
surface
decreased
121.39°
57.95°.
Furthermore,
it
distinct
phase
rich
heteroatoms
appeared
nanofluid-crude
interface.
Fourier-transform
ion
cyclotron
resonance
(FT-ICR)
mass
spectrometry
(MS)
demonstrated
microdispersed
predominantly
composed
acidic
heteroatom
compounds,
mainly
form
CxHyOz
CxHyOzSn,
highlighting
amine-modified
alter
properties.
These
compounds
played
crucial
role
formation
stabilization
emulsions,
well
optimization
oil-water
Ultimately,
coreflooding
experiments,
recovered
an
additional
15.33%
following
waterflooding.
Petroleum Research,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 1, 2024
Most
of
the
unconventional
fossil
fuel
reserves
consist
heavy
crude
oil.
Crude
oil
is
transported
through
pipelines,
land,
and
cargo
tankers.
It
loses
its
ability
to
flow
below
pour
point.
Therefore,
needs
be
heated
above
point,
or
it
requires
some
mechanism
reduce
viscosity
improve
in
pipeline
transportation.
The
assurance
methods
depend
on
types
attributes
Saturates,
aromatic,
resin
asphaltenes
are
main
constituents,
their
composition
proportion
define
oil's
properties.
Higher
molecular
weight
components,
such
as
waxes,
resins,
cause
high
Chemical
additives
commonly
used
method
viscosity.
However,
recent
advancements
non-chemical
treatment
for
waxy
provide
an
opportunity
These
include
dilution
emulsification,
annular
core
flow,
thermal
electrical
heating,
ultrasonic
microwave
treatment,
solar
electromagnetic
field
conditions,
thermochemical
heat
plasma
heating.
these
techniques
have
certain
advantages
disadvantages
depending
characteristics
crude,
applicability
technology,
economic
considerations.
A
combination
two
more
reduction
suitable
A
review
discusses
recent
research
findings
spanning
the
last
two
decades
concerning
ultrasonic
technologies
applicable
to
oil,
gas,
and
coal
sectors.
Various
experiments
conducted
in
laboratories
have
demonstrated
efficacy,
cost-effectiveness,
environmental
friendliness
of
ultrasound
recovering
processing
bitumen,
coal,
oil
shale.
Ultrasound
enhances
formation
permeability,
gas
viscosity,
particularly
when
delivered
short,
powerful
pulses
at
medium
frequencies.
Combining
with
traditional
recovery
methods
has
shown
promising
results,
boosting
efficiency
by
up
100%.
At
same
time,
treatment
reduces
use
reagents,
thereby
reducing
pollution.
Moreover,
shows
potential
tasks
such
as
separating
oil-water
emulsions,
desulfurization,
dewaxing
enrichment,
extracting
valuable
metals
from
metal-bearing
shales
through
hydrometallurgical
leaching.
However,
widespread
industrial
implementation
technology
necessitates
further
field
mathematical
research.
Kazakhstan journal for oil & gas industry,
Год журнала:
2024,
Номер
6(3), С. 94 - 101
Опубликована: Окт. 18, 2024
Background:
Nowadays,
there
are
few
studies
focused
on
the
extraction
of
targeted
products
from
bituminous
rocks.
Published
research
use
ultrasound
for
bitumen
refers
to
unconventional
technologies.
A
distinctive
feature
rocks
under
study
is
their
exposure
at
surface,
where
they
situated
in
open
areas.
Due
various
technogenic
factors
and
prolonged
atmospheric,
light
fractions
lost,
while
heavier
components
undergo
oxidation.
These
processes
lead
formation
heavy
oils
hard
bitumens
with
complex
composition.
Aim:
To
effect
ultrasonic
technology
determine
physical
chemical
properties
product
obtained.
Materials
methods:
Thу
method
has
many
benefits,
particular
energy
water
savings,
high
productivity
within
a
short
period
time,
possibility
organizing
mobile
unit
installation
production
site.
The
main
process
parameters
includes
determination
required
frequency
power
depending
object
research.
results
work
have
demonstrated
that
cavitation
an
alkaline
medium
increases
degree
extraction.
Results:
obtained
as
result
studying
oil-bituminous
were
determined.
Conclusion:
identified
optimal
based
specific
object.
When
selecting
it
was
found
clay
compounds
direct
natural
bitumen.
It
promising
industrially
applicable
extracting
Munaily
Mola
field.
Review of Scientific Instruments,
Год журнала:
2024,
Номер
95(7)
Опубликована: Июль 1, 2024
A
pulsed
plasma
system
is
a
highly
efficient
tool
for
linking
wells
to
reservoirs
repair
near-wellbore
damage
and
restore
production.
This
research
aims
create
computational
model
experimental
setup
delve
into
the
generation
spread
of
shock
waves
from
electrical
discharge.
It
also
explores
influence
different
stone
wall
materials
such
as
limestone,
sandstone,
dolomite,
along
with
varied
fluid
densities
saline
water
drilling
mud.
Results
show
that
when
an
current
passes
through
metal
wire,
wire
explosively
disintegrates,
creating
pulse
applies
pressure
walls,
leading
crack
formation.
important
note
explosion's
energy
can
be
increased
by
raising
capacitor's
modifying
circuit's
inductance.
Analyzing
impact
density
on
wave
reveals
enhancing
attaining
higher
levels
achieved
using
viscosity.
In
terms
materials,
limestone
demonstrates
superior
mechanical
stability,
dolomite
exhibits
moderate
sandstone
shows
relatively
lower
stability
in
growth.
